Nadir Khayat (, ; born 9 April 1972), better known by his stage name RedOne, is a Moroccan-Swedish record producer, record executive, singer and songwriter. He has worked in production for high-profil
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e5237c38502c77f7361bc71006a7572a915eebf739b7d1d18ec107d4928e23. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46e816cc-2f2a-4314-90b7-029389606221.json and https://artists.proofprofile.net/proofs/artist/46e816cc-2f2a-4314-90b7-029389606221.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't You Need Somebody (feat. Enrique Iglesias, R. City, Serayah & Shaggy)
Don't You Need Somebody (feat. Enrique Iglesias, Aseel & Shaggy)
Don't You Need Somebody (feat. Enrique Iglesias, R. City, Serayah & Shaggy) [Remixes]
Don't You Need Somebody (feat. Enrique Iglesias, R. City, Serayah & Shaggy) [Cahill Remix]
Don't You Need Somebody (feat. Enrique Iglesias, R. City, Serayah & Shaggy) - Cahill Remix
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3d746f9138ddc49f970aad9c0d312e683a512cc95d9df32c58ce00ffca0e42. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11602377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71526624ff2300235cc893ccaeabfd3471e47e0cd4131935c557666cb4796e2b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWWP1803495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d45a457b8fdadd8d2841774ffd9e3fd8897ac6d3b7fab0ab2da98c5fb9cf5c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1802751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e54a9c413e2d41cd5b40ea9026ee8899e837673808afdee256b613fadba132f. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1800584.
Dirou Niyya (Official Moroccan Fan Chant)
Welcome to Morocco (Official Song of the FIFA Club World Cup 2022)
Welcome to Morocco (feat. Asma Lmnawar, Rym, Aminux, Nouaman Belaiachi, Zouhair Bahaoui, Dizzy Dross, FIFA Sound) [Official Song of the FIFA Club World Cup 2022]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074fff705b6c68b54fcef52c1f06248e55558fdbcd7e66af573da73fa3ba14b2. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132500213.
Light The Sky [Music from the FIFA World Cup Qatar 2022 Official Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d12530623b2ad0d68ae76cd9f009465c64351f2a95db9d606fce0e901b47fd8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMW2267149.
Poker Face - (Arr. for Wind Ensemble by Matteo di Prospero) - Live
The Edge of Glory [(Arr. for Wind Ensemble by Matteo di Prospero) Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc7341491e2c62e69123c8df1ec5e706aba1cd47bbfff191f72cf421692f3ea. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDCE2300041.
Arhbo [Music from the FIFA World Cup Qatar 2022 Official Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514a1daa1eb50f19d4dd16c131f463dbef7b73ef85311365650a522624ed58f5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMV2235460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084b044d4f24d9194fb10ddb05a289afb80b86b2b8dbb42b1b64d3bb5a8298e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMY2270315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea1508315147c48a9c357c529928e5301544d083fbf17d4a696aef1300cf38. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11514569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd609c49c8dd2acfbfdf859a12b89390b9a62f40a1a6244cc9d270ceff8b1f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMT2X1400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f40a1fc746e8117f74ad66c6151bf3419b02c3dd00ccb6494213f76b0ab6e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72119280.
La roja baila - Himno oficial de la selección española
La Roja Baila (Himno Oficial de la Selección Española)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca27b71681ff7dc877552c3505069c8a80ccb563df2028f9df85e984f7a98d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f40a1fc746e8117f74ad66c6151bf3419b02c3dd00ccb6494213f76b0ab6e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72119280.
Nos Fuimos Lejos (feat. El Micha & RedOne) - Arabic Version
Nos Fuimos Lejos (feat. El Micha & RedOne) [Arabic Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b2a7974c9cf0da18b986dc0a2b7bd313e5f7c9b98c9df6fa7f1180f767cfe5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD11800318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2504c40fe6bdd409c9c312da0cda68d8fc3e2a9859e378f023b4f597a079f832. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC7R1000023.
Arhbo - Music from the FIFA World Cup Qatar 2022 Official Soundtrack
FIFA World Cup Qatar 2022™ (Official Soundtrack)
Light The Sky - Music from the FIFA World Cup Qatar 2022 Official Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d12530623b2ad0d68ae76cd9f009465c64351f2a95db9d606fce0e901b47fd8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMW2267149.